"Just because someone is unimaginative and can't think of how to raise enough
to fund what they want to do doesn't justify making stuff proprietary."
Are you more imaginative?
Have a plan for earning enough cash in order to make a free video game?
Hundred-thousands of gigantic masterpieces have emerged in the non-free video
game world, at those dimensions not a single one in the libre world.
Not all people are assholes who *want* to make stuff proprietary.
And not all people are unimaginative.
Maybe there _is_ no way, no matter how imaginative you are.